Every devotee can give blessings

When you see a devotee, you have to think that Krsna is standing behind that devotee and that Krsna is smiling. We don’t just look at the devotee, but we look at Krsna who says, “Oh, how nice! This devotee has done so much service for me!”
And He is standing and looking at this devotee and smiling.

Therefore every devotee can give blessings, because, when a devotee says something, Krsna will keep the word of that devotee.